B.1 Settings - Siemens SIPROTEC 7SA6 Manual

Appendix
B.1 Settings
Please see "Note" for settings right at the end of Section B.1
Addr. Setting Title
Addr. Setting Title
103 Grp Chge OPTION Disabled
110 Trip mode
114 Dis. PICKUP
120 Power Swing
121 Teleprot. Dist.
122 DTT Direct Trip
124 SOTF Overcurr.
125 Weak Infeed
126 Back-Up O/C
130 Sens. Earth Flt
131 Earth Fault O/C
132 Teleprot. E/F
B-2
Function Setting Options
Setting Options Default Setting
Disabled
Enabled
3pole only 3pole only
1-/3pole
Z< (quadrilateral) Z< (quadrilateral)
I> (overcurrent)
U/I (voltage con-
trolled overcurrent)
U/I/phi (voltage &
angle controlled o/c)
Disabled
Disabled Disabled
Enabled
PUTT (Z1B acceler- Disabled
ation)
PUTT (acceleration
with Pikkup)
POTT
Directional Compar-
ison Pikkup
Unblocking
Blocking
Reverse Interlock-
ing
Pilot wire compari-
son
POTT over Protec-
tion Interface
Disabled
Disabled Disabled
Enabled
Disabled Disabled
Enabled
Disabled Disabled
Enabled
Disabled Time Overcurrent Curve IEC Backup overcurrent
Time Overcurrent
Curve IEC
Time Overcurrent
Curve ANSI
Disabled Disabled
Enabled
Disabled Disabled
Time Overcurrent
Curve IEC
Time Overcurrent
Curve ANSI
Time Overcurrent
Curve Logarithmic
Definite Time
U0 inverse
Directional Compar- Disabled
ison Pikkup
PUTT over Protec-
tion Interface
Unblocking
Blocking
Disabled
.
Default Setting
Comments
Setting Group Change
Option
Trip mode
Distance protection pickup
program
Power Swing detection
Teleprotection for Distance
prot.
DTT Direct Transfer Trip
Instantaneous HighSpeed
SOTF Overcurrent
Weak Infeed (Trip and/or
Echo)
Sensitive Earth Flt.(comp/
isol. starp.)
Earth fault overcurrent
Teleprotection for Earth fault
overcurr.
Comments
Addr.
103
110
114
120
121
122
124
125
126
130
131
132
7SA6 Manual
C53000-G1176-C156-2